Ana içeriğe geç

Samsung's flagship tablet, released in March 2017. Identified by model number SM-T820.

29 Soru Tümünü görüntüle

Tablet-The half of screen has Black-White lines and the other is good

Hi,

I don’t know for sure how this happened but I can guess it cause of rainy day and the tablet was inside my bag .

I try to fix it with White Rice for 4 days but still not fix it . I don’t try to set it directly on sunlight sun with the rice , would it change something ?

Sometimes all the screen work and sometimes half of it get black-white lines .

when I turn it in Recovery mode - the half of it okay but still there has smash words like something not okay there .

The half of screen has Black-White lines and the other is good.

I would like to hear any suggestion that can help me with this situation.

Thanks.

Block Image

Bu soruyu yanıtla Ben de bu sorunu yaşıyorum

Bu iyi bir soru mu?

Puan 7

Yorumlar:

I have a Tab S4 and I have never dropped it and or wet my tablet. Tried doing a hard reset but didnt fix my problem. Have only mine for 2 years

tarafından

I am currently working on a Tab S4 T830 with the same issue. It belongs to a client of mine. I’ve just put a new display in the device and the problem is still present.


The original LCD had no physical damage but I assumed it had been dropped so i thought a screen replacement would work.

Did anyone find a solution?

tarafından

Have you been able to fix the issue? I have the same problem with white lines in half of the screen in a Samsung Tab S6

tarafından

I replaced the screen in the one i was working on for my customer - Unfortunately the problem was still present with the new screen - The customer ended up sending it back to Samsung and they replaced the logic board.

tarafından

Same thing here… No liquids, no fall…

Galaxy Tab S5E

tarafından

7 tane daha yorum göster

Yorum Ekle

5 Cevap

Filtre ölçütü:
En Yararlı Yanıt

First off rice does nothing. Remove the back cover and check around the motherboard for corrosion especially around connectors.

Bu yanıt yardımcı oldu mu?

Puan 4

Yorumlar:

Which tools I need to open it ?

Do you have video guide to help me to do that ?

Another thing , Do you recommend me to set the device with White Rice in box directly under the sunlight for 30 minute or not to do that ?

Thanks very much for your help .

tarafından

You can get pry tools or use a guitar pick. There should be videos on YouTube of how to remove the cover. As for rice never put any devices in rice it doesn't fix liquid damage and the starch can get inside the device.

tarafından

When I open this . How am I remove the corrosion arround the connectors ?

do you have picture how should this look like ?

Thanks

tarafından

Yorum Ekle

There are guides on iFixit that will show you how to remove the screen.

Samsung Galaxy Tab S3 Display Replacement

As someone else said, rice doesn’t really do anything besides make a huge mess. To clean corrosion that has built up on connectors use some isopropyl alcohol (at least 90%) and a toothbrush to clean any corrosion from the logic board. Use a hair dryer after brushing the logic board to get rid of any moisture then attempt to connect the screen again. If the problem still exists then there is likely either damage to the logic board or the screen.

Bu yanıt yardımcı oldu mu?

Puan 1
Yorum Ekle

To remove corrosion take a tooth brush and rub it carefully. If your tablet still does’t work then your LCD must be replaced. Before you purchase any parts (if you need to) send a picture of where the corrosion is.

Bu yanıt yardımcı oldu mu?

Puan 0

Yorumlar:

Thanks,

Do you have Video in youtube that explain how open this tablet and see corrosion on the connectors & clean it ?

tarafından

Yorum Ekle

I had this on my Galaxy Tab S3. Progressively got worse until I had nothing shown on screen at all.

The fix for me was open the back, and clean the corrosion off the wide display cable terminals.

VERY GENTLY scraped it off with a small flat head screw driver then rubbed with some windex. Put it back together and now it works perfectly

Be very careful cleaning the terminals, the contacts are very thin and it would be very easy to scrape the copper off

Before clean

Block Image

After clean

Block Image

Bu yanıt yardımcı oldu mu?

Puan 0
Yorum Ekle

https://eu.community.samsung.com/t5/tabl...

Bu yanıt yardımcı oldu mu?

Puan 0
Yorum Ekle

Yanıtını ekle

John l sonsuza kadar minnettar olacak.
İstatistikleri Görüntüle:

Son 24 Saat: 3

Son 7 gün: 42

Son 30 gün: 174

Her zaman: 6,518